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Operation Manual / 4 Product description / A150-M56/66/57/67 -

A155-M..

2 Removing and Installing / 2.3 Installing the turbocharger

Fig.12: Fitting the turbocharger 2

Product Value X Value L

A150 112 ±2 mm 52 ±2 mm

A155 144 ±2 mm 72 ±2 mm

Table3: Fitting the turbocharger, value X, L

Step C – Aligning the turbocharger on the bracket

1. Lightly lubricate the hole, into which the centering bush (42193) is inserted, with screw

grease.

2. Position threaded rod with centering bush in the bracket.

3. Insert centering bush into bracket until the stop is reached.

4. Carefully lower turbocharger onto bracket and position using the centering bushes

(42193) located in the bracket.

5. Check value x.

u If value x is not reached, the turbocharger must be lifted up from the bracket and re-

aligned.

Step D – Fixing the threaded rod in place in the bracket

u Using the hexagon, screw the threaded rod into the bracket up to value L.

u If value L is not reached or the threaded rod jams while being screwed in, the threaded

rod must be loosened by no more than ½ revolution (this will loosen the centering bush

which may have jammed the rod). Then continue screwing in the threaded rod.

u If value L is not reached, undo the screw connection, carefully take the turbocharger off

the bracket and repeat the procedure starting with Step A.

u Observe the instructions for fastening the turbocharger with clamping nuts (see chapter

Fastening the turbocharger with a clamping nut →17).

Page 16 / 171

ABB HT611036 Instruction Manual

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